Coco Gauff sets up blockbuster China Open semi-final against Iga Swiatek

The US Open champion reached the final four with a straightforward 6-2 6-4 success against Greek Maria Sakkari, who saw her late charge to qualify for the WTA Finals end.

Second seed Swiatek had a tougher time against Caroline Garcia but fought back from a set down to defeat the Frenchwoman 6-7(8) 7-6(5) 6-1.

Swiatek won her first seven matches against Gauff without dropping a set but the American turned the tables in the semi-finals of the Western & Southern Open in Cincinnati in August prior to lifting her maiden grand slam title.

"Everybody who plays her, no matter the game style, you have to be prepared to run and just be ready for everything," said Gauff.

"She's in the position she is for a reason, she's one of the best players in the world for a reason, and I'm just going to go out there and hopefully do a similar result to Cincinnati. If not, I'm really proud of the way that I've been doing to get to the semi-finals so far."

Swiatek was twice within two points of defeat against Garcia, and she said: "For sure it was really intense. We played really fast. There was no time sometimes to think or analyse. I'm happy I used my intuition a lot.

"In both of these first sets, every ball counted. I'm happy that in the third I could just go for it."